lsfcmap
Use the lsfcmap command generate a list containing concise information about all of the FlashCopy® mappings that are visible to the clustered system (system), or detailed information for a single FlashCopy mapping.
Syntax
>>- lsfcmap -- --+-----------------------------------+-- -------> '- -filtervalue -- attribute=value -' >--+----------+-- --+-----------------------+-- -- -------------> '- -nohdr -' '- -delim -- delimiter -' >--+-----------------+--+---------------+---------------------->< '- -filtervalue? -' +- object_id ---+ '- object_name -'
Parameters
- -filtervalue attribute=value
- (Optional) Specifies a list of one or more filters. Only objects with a value that matches the filter attribute value are displayed.
- Note: Some filters allow the use of a wildcard when you enter the command. The following rules apply to the use of wildcards with the Storwize® V3500 CLI:
- The wildcard character is the asterisk (*).
- The command can contain a maximum of one wildcard.
- When you use a wildcard, enclose the filter entry within double
quotation marks (""), as follows:
lsfcmap -filtervalue "name=md*"
- -filtervalue?
- (Optional) Displays the valid filter attributes for the -filtervalue attribute=value parameter:
- name
- id
- source_vdisk_id
- source_vdisk_name
- target_vdisk_id
- target_vdisk_name
- group_name
- group_id
- status
- copy_rate
- FC_mapping_name
- FC_id
- partner_FC_id
- partner_FC_name
- restoring
For more information about filtering attributes, see Attributes of the -filtervalue parameters.
- -nohdr
- (Optional) By default, headings are displayed for each column
of data in a concise style view, and for each item of data in a detailed
style view. The nohdr parameter suppresses the
display of these headings.Note: If there is no data to be displayed, headings are not displayed.
- -delim delimiter
- (Optional) By default in a concise view, all columns of data are space-separated. The width of each column is set to the maximum possible width of each item of data. In a detailed view, each item of data has its own row, and if the headers are displayed the data is separated from the header by a space. The delim parameter overrides this behavior. Valid input for the delim parameter is a one-byte character. If you enter -delim : on the command line, the colon character (:) separates all items of data in a concise view; for example, the spacing of columns does not occur. In a detailed view, the data is separated from its header by the specified delimiter.
- object_id | object_name
- (Optional) Specifies the name or ID of an object. When you use this parameter, the detailed view of the specific object is returned and any value that is specified by the filtervalue parameter is ignored. If you do not specify the object_ID or object_name parameter, the concise view of all objects matching the filtering requirements that is specified by the filtervalue parameter are displayed.
Description
This command returns a concise list or a detailed view of FlashCopy mappings that are visible to the system.
The following list shows attribute
values that can be displayed as output view data:
- id
- Displays the mapping ID.
- name
- Displays the mapping name.
- source_vdisk_id
- Displays the source volume ID.
- source_vdisk_name
- Displays the source volume name.
- target_vdisk_id
- Displays the target volume ID.
- target_vdisk_name
- Displays the target volume name.
- group_id
- Displays the group ID.
- group_name
- Displays the group name.
- status
- Displays the status:
- idle_or_copied
- preparing
- prepared
- copying
- stopped
- suspended
- stopping
- progress
- Displays the progress.
- copy_rate
- Displays the copy rate.
- start_time
- Displays the time that the copy was last started. It is in the format YYMMDDHHMMSS. If a copy has not been started, a blank line is displayed.
- dependent_mappings
- Displays any dependent mappings.
- autodelete
- Specifies if autodelete is on or off.
- clean_progress
- Indicates the clean progress.
- clean_rate
- Indicates the clean rate.
- incremental
- Indicates whether incremental is on or off.
- difference
- Indicates the difference.
- IO_group
- Displays the I/O group ID.
- IO_group_name
- Displays the I/O group name.
- partner_FC_id
- Displays the partner FlashCopy ID/
- partner_FC_name
- Displays the partner FlashCopy name.
- restoring
- Displays the restoring status. The values are yes or no.
- rc_controlled
- Displays the rc_controlled status.
- copy_rate_mb
- Displays the copy rate MB amount.
- clean_rate_mb
- Displays the clean rate MB amount.
- keep_target
- Displays the target and source volume availability. The values
are:
- yes, which indicates that the source volume availability is connected to the availability of the target volume
- no, which indicates that if there is a problem with the target volume that can impact FlashCopy operations, the target volume is removed
- estimated_copying_completion_time
- Displays the estimated time that the background copy takes to complete. It is in the format YYMMDDHHMMSS. If a copy has not been started or the copyrate is 0, a blank line is displayed
- estimated_stopping_completion_time
- Displays the estimated time that the stopping takes to complete. It is in the format YYMMDDHHMMSS. If a copy is not stopping a blank line is displayed.
- restore_progress
- Displays the percentage of the source volume that has been restored from the target.
- estimated_restore_completion_time
- Displays the estimated time that the restore takes to complete. It is in the format YYMMDDHHMMSS. If a copy is not restoring then a blank line is displayed.
Note: Using rc_controlled indicates
that the map is for internal use only. It cannot be manipulated externally.
A concise invocation example
lsfcmap -delim :
The concise resulting output:
id name source_vdisk_id:source_vdisk_name:target_vdisk_id:target_vdisk_name:group_id
group_name:status:progress:copy_rate:clean_progress:incremental:partner_FC_id:
partner_FC_name:restoring:start_time:rc_controlled
0:test:0:vdisk0:1:vdisk1:idle_or_copied:0:50:100:off:no
no0:fcmap0:0:vdisk0:1:vdisk1:0:fccstgrp0:idle_or_copied:0:50:0:on:2:fcmap2:no
1:fcmap1:2:vdisk2:3:vdisk3:0:fccstgrp0:idle_or_copied:0:0:100:off:::no
2:fcmap2:1:vdisk1:0:vdisk0:0:fccstgrp1:idle_or_copied:0:0:100:off:0:fcmap0:no
A detailed invocation example
lsfcmap 0
The detailed resulting output:
id:0
name:fcmap0
source_vdisk_id:63
source_vdisk_name:vdisk63
target_vdisk_id:57
target_vdisk_name:vdisk57
group_id:
group_name:
status:idle_or_copied
progress:0
copy_rate:0
start_time:
dependent_mappings:0
autodelete:off
clean_progress:100
clean_rate:50
incremental:off
difference:100
grain_size:256
IO_group_id:1
IO_group_name:io_grp1
partner_FC_id:
partner_FC_name:
restoring:no
rc_controlled:no
keep_target:yes
esimated_copying_completion_time:
esimated_stopping_completion_time:
restore_progress:
esimated_retore_completion_time: